diff --git a/demo/issues-esm/lib/437-async-await.js b/demo/issues-esm/lib/437-async-await.js
index 2758c295..dbc15084 100644
--- a/demo/issues-esm/lib/437-async-await.js
+++ b/demo/issues-esm/lib/437-async-await.js
@@ -1,3 +1,4 @@
+"skip test";
 import stream from "node:stream";
 import { generate } from "csv-generate";
 import { parse } from "csv-parse";
diff --git a/demo/issues-esm/lib/437-pipe-stop.js b/demo/issues-esm/lib/437-pipe-stop.js
new file mode 100644
index 00000000..0a9b4a6d
--- /dev/null
+++ b/demo/issues-esm/lib/437-pipe-stop.js
@@ -0,0 +1,104 @@
+"skip test";
+// Issue #437
+// Steady memory use increase when processing not so large files
+
+import { Writable, Transform } from "node:stream";
+import { pipeline } from "stream/promises";
+import { generate } from "csv-generate";
+import { parse } from "csv-parse";
+import { stringify } from "csv-stringify";
+
+// Configuration
+const config = {
+  // Use `true`for a simple iterator or `false` to use csv generate
+  iterate: true,
+  // Generation window size, 1 for one record per `StreamReader._read` call
+  // Default is `objectMode ? 16 : 16384`
+  highWaterMark: 1,
+  // Number of records to generate, `-1` for infinite
+  length: -1,
+  // Number of parallel handler execution, `100` by default
+  parallel: 100,
+  // Generate object or strings, both are supported
+  objectMode: false,
+  // Use a write delay comprised between 0 and the `config.write_delay` value
+  random_delay: true,
+  // Write delay in millisecond, `0` to write instantly
+  write_delay: 10,
+};
+
+// Internal counter
+let count = 0;
+
+// Memory information
+const formatMemoryUsage = (data) =>
+  `${Math.round((data / 1024 / 1024) * 100) / 100} MB`;
+const interval = setInterval(() => {
+  const memoryData = process.memoryUsage();
+  const memoryUsage = {
+    rss: `${formatMemoryUsage(
+      memoryData.rss,
+    )} -> Resident Set Size - total memory allocated for the process execution`,
+    heapTotal: `${formatMemoryUsage(
+      memoryData.heapTotal,
+    )} -> total size of the allocated heap`,
+    heapUsed: `${formatMemoryUsage(
+      memoryData.heapUsed,
+    )} -> actual memory used during the execution`,
+    external: `${formatMemoryUsage(memoryData.external)} -> V8 external memory`,
+  };
+  console.log(`${count} records, usage:`, memoryUsage);
+  if (config.length !== -1 && count >= config.length) {
+    clearInterval(interval);
+  }
+}, 1000);
+
+// Consome the records instantly or with delay
+const consume = new Writable({
+  write: function (chunk, __, callback) {
+    if (config.write_delay === 0) {
+      count++;
+      callback();
+    } else {
+      setTimeout(
+        () => {
+          count++;
+          callback();
+        },
+        config.random_delay
+          ? Math.random() * config.write_delay
+          : config.write_delay,
+      );
+    }
+  },
+});
+
+const control = new Transform({
+  objectMode: true,
+  transform: function (chunk, encoding, callback) {
+    if (count > 1000) {
+      this.end(chunk);
+      clearInterval(interval);
+      return;
+    }
+    callback(null, chunk);
+  },
+});
+
+await pipeline(
+  // Step 1 - generate
+  generate({
+    columns: 10,
+    objectMode: config.objectMode,
+    length: config.length,
+    highWaterMark: config.highWaterMark,
+  }),
+  // Step 2 - parse CSV input
+  parse(),
+  // Step 3 - stop the pipeline
+  control,
+  // Step 4 - stringify records
+  stringify(),
+  // Step 5 - consume
+  consume,
+);